Buy Stellaris: Season 09

Stellaris: Season 09 — Unlock the future of your empire with every Stellaris release for 2025! The Stellaris: Season 09 Expansion Pass is your gateway to an entire year of cosmic evolution, psionic mysteries, and apocalyptic infernos. With instant access to the exclusive Stargazer Species Portrait, this expansion pass delivers three major content packs that will redefine the Biological and Psionic Ascensions and the most ambitious species pack so far!

• Stargazer Species Portrait — Dream of the stars with this exclusive portrait, available immediately upon purchasing Stellaris: Season 09. Featuring three phenotypes and unique animations, the Stargazer Species Portrait is perfect for players who seek to embody the spirit of cosmic curiosity.
• BioGenesis — Take command of the forces of life itself in Stellaris: BioGenesis. Engineer living ships, terraform entire ecosystems, and wield advanced genetic tools to shape the destiny of your empire. Will you create a utopia of adaptation and growth or weaponize biology to dominate the stars? Overhauled Genetic Ascension: Choose from three distinct paths — Cloning, Purity, and Mutation—and customize your evolution. Command biological starships that evolve alongside your empire. Unleash the unstoppable Behemoth Fury on the galaxy. Play as evolutionary predators, a sapient planetary ecosystem, or a fortress civilization. Construct the Deep Space Citadel to control hyperlane choke points.
• Shadows of the Shroud — The psionic plane holds untold power—but at what cost? Shadows of the Shroud is a complete overhaul of the Psionic Ascension path, introducing new moral dilemmas, patron allegiances, and the ever-present temptation of ultimate destruction. Shape your empire’s spiritual destiny with a revamped Shroud system. Track your empire’s attunement and unlock new powers. Revamped End of the Cycle: The ultimate deal with the devil — can you delay the inevitable? Let your Shroud influence shape entire star systems. Origins, civics, ships, government types, and more!
• Infernals Species Pack — Forge your destiny in the Stellaris: Infernals Species Pack. Adapted to relentless heat and volatile landscapes, you wield the power of extreme environments to reshape the galaxy. Will your empire thrive in the heat, or be consumed by the very forces it seeks to command? Burn the galaxy to ashes as your empire thrives in destruction. Rise from planetary infernos or face an expanding red giant in a fight for survival. A new planetary class with unique districts, events, and archaeological sites. Ships, portraits, civics, and more!